def get_arr(n,current_price,defend_price):
  arr_diff = [current_price,defend_price]
  inteval = (defend_price-current_price)/n

  arr0 = []
  for i in range(0,n+1):
    arr0.append(arr_diff[0] + i*inteval)

  return arr0

print(get_arr(2,0,10))
